Subadditivity is a related term of subadditive.
As a noun subadditivity
is (uncountable) the state of being subadditive.
As an adjective subadditive is
(of a function) such that the image of a sum is at most the sum of the images of the summands.
subadditivity English
Noun
(subadditivities)
(uncountable) The state of being subadditive.
The statement that a function is subadditive.
Antonyms
* superadditivity

subadditive English
Adjective
( )
(of a function) Such that the image of a sum is at most the sum of the images of the summands.
 The squareroot function is subadditive under addition because $\backslash sqrt\{a+b\}\backslash le\backslash sqrt\; a+\backslash sqrt\; b$.
Antonyms
* superadditive
Related terms
* subadditivity
